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TOMOYO Linux Cross Reference
Linux/sound/soc/codecs/alc5632.c

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  1 // SPDX-License-Identifier: GPL-2.0-only
  2 /*
  3 * alc5632.c  --  ALC5632 ALSA SoC Audio Codec
  4 *
  5 * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
  6 *
  7 * Authors:  Leon Romanovsky <leon@leon.nu>
  8 *           Andrey Danin <danindrey@mail.ru>
  9 *           Ilya Petrov <ilya.muromec@gmail.com>
 10 *           Marc Dietrich <marvin24@gmx.de>
 11 *
 12 * Based on alc5623.c by Arnaud Patard
 13 */
 14 
 15 #include <linux/module.h>
 16 #include <linux/kernel.h>
 17 #include <linux/init.h>
 18 #include <linux/delay.h>
 19 #include <linux/pm.h>
 20 #include <linux/i2c.h>
 21 #include <linux/slab.h>
 22 #include <linux/regmap.h>
 23 #include <sound/core.h>
 24 #include <sound/pcm.h>
 25 #include <sound/pcm_params.h>
 26 #include <sound/tlv.h>
 27 #include <sound/soc.h>
 28 #include <sound/initval.h>
 29 
 30 #include "alc5632.h"
 31 
 32 /*
 33  * ALC5632 register cache
 34  */
 35 static const struct reg_default alc5632_reg_defaults[] = {
 36         {   2, 0x8080 },        /* R2   - Speaker Output Volume */
 37         {   4, 0x8080 },        /* R4   - Headphone Output Volume */
 38         {   6, 0x8080 },        /* R6   - AUXOUT Volume */
 39         {   8, 0xC800 },        /* R8   - Phone Input */
 40         {  10, 0xE808 },        /* R10  - LINE_IN Volume */
 41         {  12, 0x1010 },        /* R12  - STEREO DAC Input Volume */
 42         {  14, 0x0808 },        /* R14  - MIC Input Volume */
 43         {  16, 0xEE0F },        /* R16  - Stereo DAC and MIC Routing Control */
 44         {  18, 0xCBCB },        /* R18  - ADC Record Gain */
 45         {  20, 0x7F7F },        /* R20  - ADC Record Mixer Control */
 46         {  24, 0xE010 },        /* R24  - Voice DAC Volume */
 47         {  28, 0x8008 },        /* R28  - Output Mixer Control */
 48         {  34, 0x0000 },        /* R34  - Microphone Control */
 49         {  36, 0x00C0 },    /* R36  - Codec Digital MIC/Digital Boost
 50                                                    Control */
 51         {  46, 0x0000 },        /* R46  - Stereo DAC/Voice DAC/Stereo ADC
 52                                                    Function Select */
 53         {  52, 0x8000 },        /* R52  - Main Serial Data Port Control
 54                                                    (Stereo I2S) */
 55         {  54, 0x0000 },        /* R54  - Extend Serial Data Port Control
 56                                                    (VoDAC_I2S/PCM) */
 57         {  58, 0x0000 },        /* R58  - Power Management Addition 1 */
 58         {  60, 0x0000 },        /* R60  - Power Management Addition 2 */
 59         {  62, 0x8000 },        /* R62  - Power Management Addition 3 */
 60         {  64, 0x0C0A },        /* R64  - General Purpose Control Register 1 */
 61         {  66, 0x0000 },        /* R66  - General Purpose Control Register 2 */
 62         {  68, 0x0000 },        /* R68  - PLL1 Control */
 63         {  70, 0x0000 },        /* R70  - PLL2 Control */
 64         {  76, 0xBE3E },        /* R76  - GPIO Pin Configuration */
 65         {  78, 0xBE3E },        /* R78  - GPIO Pin Polarity */
 66         {  80, 0x0000 },        /* R80  - GPIO Pin Sticky */
 67         {  82, 0x0000 },        /* R82  - GPIO Pin Wake Up */
 68         {  86, 0x0000 },        /* R86  - Pin Sharing */
 69         {  90, 0x0009 },        /* R90  - Soft Volume Control Setting */
 70         {  92, 0x0000 },        /* R92  - GPIO_Output Pin Control */
 71         {  94, 0x3000 },        /* R94  - MISC Control */
 72         {  96, 0x3075 },        /* R96  - Stereo DAC Clock Control_1 */
 73         {  98, 0x1010 },        /* R98  - Stereo DAC Clock Control_2 */
 74         { 100, 0x3110 },        /* R100 - VoDAC_PCM Clock Control_1 */
 75         { 104, 0x0553 },        /* R104 - Pseudo Stereo and Spatial Effect
 76                                                    Block Control */
 77         { 106, 0x0000 },        /* R106 - Private Register Address */
 78 };
 79 
 80 /* codec private data */
 81 struct alc5632_priv {
 82         struct regmap *regmap;
 83         u8 id;
 84         unsigned int sysclk;
 85 };
 86 
 87 static bool alc5632_volatile_register(struct device *dev,
 88                                                         unsigned int reg)
 89 {
 90         switch (reg) {
 91         case ALC5632_RESET:
 92         case ALC5632_PWR_DOWN_CTRL_STATUS:
 93         case ALC5632_GPIO_PIN_STATUS:
 94         case ALC5632_OVER_CURR_STATUS:
 95         case ALC5632_HID_CTRL_DATA:
 96         case ALC5632_EQ_CTRL:
 97         case ALC5632_VENDOR_ID1:
 98         case ALC5632_VENDOR_ID2:
 99                 return true;
100 
101         default:
102                 break;
103         }
104 
105         return false;
106 }
107 
108 static inline int alc5632_reset(struct regmap *map)
109 {
110         return regmap_write(map, ALC5632_RESET, 0x59B4);
111 }
112 
113 static int amp_mixer_event(struct snd_soc_dapm_widget *w,
114         struct snd_kcontrol *kcontrol, int event)
115 {
116         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
117 
118         /* to power-on/off class-d amp generators/speaker */
119         /* need to write to 'index-46h' register :        */
120         /* so write index num (here 0x46) to reg 0x6a     */
121         /* and then 0xffff/0 to reg 0x6c                  */
122         snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0x46);
123 
124         switch (event) {
125         case SND_SOC_DAPM_PRE_PMU:
126                 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0xFFFF);
127                 break;
128         case SND_SOC_DAPM_POST_PMD:
129                 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0);
130                 break;
131         }
132 
133         return 0;
134 }
135 
136 /*
137  * ALC5632 Controls
138  */
139 
140 /* -34.5db min scale, 1.5db steps, no mute */
141 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
142 /* -46.5db min scale, 1.5db steps, no mute */
143 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
144 /* -16.5db min scale, 1.5db steps, no mute */
145 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
146 static const DECLARE_TLV_DB_RANGE(boost_tlv,
147         0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
148         1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
149 );
150 /* 0db min scale, 6 db steps, no mute */
151 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
152 /* 0db min scalem 0.75db steps, no mute */
153 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
154 
155 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
156         /* left starts at bit 8, right at bit 0 */
157         /* 31 steps (5 bit), -46.5db scale */
158         SOC_DOUBLE_TLV("Speaker Playback Volume",
159                         ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
160         /* bit 15 mutes left, bit 7 right */
161         SOC_DOUBLE("Speaker Playback Switch",
162                         ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
163         SOC_DOUBLE_TLV("Headphone Playback Volume",
164                         ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
165         SOC_DOUBLE("Headphone Playback Switch",
166                         ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
167 };
168 
169 static const struct snd_kcontrol_new alc5632_snd_controls[] = {
170         SOC_DOUBLE_TLV("Auxout Playback Volume",
171                         ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
172         SOC_DOUBLE("Auxout Playback Switch",
173                         ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
174         SOC_SINGLE_TLV("Voice DAC Playback Volume",
175                         ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
176         SOC_SINGLE("Voice DAC Playback Switch",
177                         ALC5632_VOICE_DAC_VOL, 12, 1, 1),
178         SOC_SINGLE_TLV("Phone Playback Volume",
179                         ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
180         SOC_DOUBLE_TLV("LineIn Playback Volume",
181                         ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
182         SOC_DOUBLE_TLV("Master Playback Volume",
183                         ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
184         SOC_DOUBLE("Master Playback Switch",
185                         ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
186         SOC_SINGLE_TLV("Mic1 Playback Volume",
187                         ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
188         SOC_SINGLE_TLV("Mic2 Playback Volume",
189                         ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
190         SOC_DOUBLE_TLV("Rec Capture Volume",
191                         ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
192         SOC_SINGLE_TLV("Mic 1 Boost Volume",
193                         ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv),
194         SOC_SINGLE_TLV("Mic 2 Boost Volume",
195                         ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
196         SOC_SINGLE_TLV("DMIC Boost Capture Volume",
197                         ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
198         SOC_SINGLE("DMIC En Capture Switch",
199                         ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
200         SOC_SINGLE("DMIC PreFilter Capture Switch",
201                         ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
202 };
203 
204 /*
205  * DAPM Controls
206  */
207 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
208 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
209 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
210 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
211 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
212 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
213 };
214 
215 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
216 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
217 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
218 };
219 
220 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
221 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
222 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
223 };
224 
225 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
226 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
227 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
228 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
229 SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
230                                         ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
231 SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
232                                         ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
233 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
234 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
235 };
236 
237 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
238 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
239 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
240 SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
241                                         ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
242 SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
243                                         ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
244 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
245 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
246 };
247 
248 /* Left Record Mixer */
249 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
250 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
251 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
252 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
253 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
254 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
255 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
256 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
257 };
258 
259 /* Right Record Mixer */
260 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
261 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
262 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
263 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
264 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
265 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
266 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
267 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
268 };
269 
270 /* Dmic Mixer */
271 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
272 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
273 };
274 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
275 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
276 };
277 
278 static const char * const alc5632_spk_n_sour_sel[] = {
279                 "RN/-R", "RP/+R", "LN/-R", "Mute"};
280 static const char * const alc5632_hpl_out_input_sel[] = {
281                 "Vmid", "HP Left Mix"};
282 static const char * const alc5632_hpr_out_input_sel[] = {
283                 "Vmid", "HP Right Mix"};
284 static const char * const alc5632_spkout_input_sel[] = {
285                 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
286 static const char * const alc5632_aux_out_input_sel[] = {
287                 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
288 static const char * const alc5632_adcr_func_sel[] = {
289                 "Stereo ADC", "Voice ADC"};
290 static const char * const alc5632_i2s_out_sel[] = {
291                 "ADC LR", "Voice Stereo Digital"};
292 
293 /* auxout output mux */
294 static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
295                             ALC5632_OUTPUT_MIXER_CTRL, 6,
296                             alc5632_aux_out_input_sel);
297 static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
298 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
299 
300 /* speaker output mux */
301 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
302                             ALC5632_OUTPUT_MIXER_CTRL, 10,
303                             alc5632_spkout_input_sel);
304 static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
305 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
306 
307 /* headphone left output mux */
308 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
309                             ALC5632_OUTPUT_MIXER_CTRL, 9,
310                             alc5632_hpl_out_input_sel);
311 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
312 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
313 
314 /* headphone right output mux */
315 static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
316                             ALC5632_OUTPUT_MIXER_CTRL, 8,
317                             alc5632_hpr_out_input_sel);
318 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
319 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
320 
321 /* speaker output N select */
322 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
323                             ALC5632_OUTPUT_MIXER_CTRL, 14,
324                             alc5632_spk_n_sour_sel);
325 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
326 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
327 
328 /* speaker amplifier */
329 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
330 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
331                             ALC5632_OUTPUT_MIXER_CTRL, 13,
332                             alc5632_amp_names);
333 static const struct snd_kcontrol_new alc5632_amp_mux_controls =
334         SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
335 
336 /* ADC output select */
337 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
338                             ALC5632_DAC_FUNC_SELECT, 5,
339                             alc5632_adcr_func_sel);
340 static const struct snd_kcontrol_new alc5632_adcr_func_controls =
341         SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
342 
343 /* I2S out select */
344 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
345                             ALC5632_I2S_OUT_CTL, 5,
346                             alc5632_i2s_out_sel);
347 static const struct snd_kcontrol_new alc5632_i2s_out_controls =
348         SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
349 
350 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
351 /* Muxes */
352 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
353         &alc5632_auxout_mux_controls),
354 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
355         &alc5632_spkout_mux_controls),
356 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
357         &alc5632_hpl_out_mux_controls),
358 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
359         &alc5632_hpr_out_mux_controls),
360 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
361         &alc5632_spkoutn_mux_controls),
362 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
363         &alc5632_adcr_func_controls),
364 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
365         &alc5632_i2s_out_controls),
366 
367 /* output mixers */
368 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
369         &alc5632_hp_mixer_controls[0],
370         ARRAY_SIZE(alc5632_hp_mixer_controls)),
371 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
372         &alc5632_hpr_mixer_controls[0],
373         ARRAY_SIZE(alc5632_hpr_mixer_controls)),
374 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
375         &alc5632_hpl_mixer_controls[0],
376         ARRAY_SIZE(alc5632_hpl_mixer_controls)),
377 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
378 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
379         &alc5632_mono_mixer_controls[0],
380         ARRAY_SIZE(alc5632_mono_mixer_controls)),
381 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
382         &alc5632_speaker_mixer_controls[0],
383         ARRAY_SIZE(alc5632_speaker_mixer_controls)),
384 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
385         &alc5632_dmicl_mixer_controls[0],
386         ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
387 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
388         &alc5632_dmicr_mixer_controls[0],
389         ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
390 
391 /* input mixers */
392 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
393         &alc5632_captureL_mixer_controls[0],
394         ARRAY_SIZE(alc5632_captureL_mixer_controls)),
395 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
396         &alc5632_captureR_mixer_controls[0],
397         ARRAY_SIZE(alc5632_captureR_mixer_controls)),
398 
399 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
400 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
401 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
402 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
403 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
404 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
405 
406 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
407 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
408 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
409 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
410 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
411 
412 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
413 SND_SOC_DAPM_MIXER("DAC Right Channel",
414         ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
415 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
416 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
417 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
418 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
419 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
420 
421 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
422 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
423 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
424 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
425 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
426 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
427 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
428 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
429 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
430 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
431 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
432 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
433 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
434 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
435 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
436 
437 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
438         amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
439 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
440 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
441         &alc5632_amp_mux_controls),
442 
443 SND_SOC_DAPM_OUTPUT("AUXOUT"),
444 SND_SOC_DAPM_OUTPUT("HPL"),
445 SND_SOC_DAPM_OUTPUT("HPR"),
446 SND_SOC_DAPM_OUTPUT("SPKOUT"),
447 SND_SOC_DAPM_OUTPUT("SPKOUTN"),
448 
449 SND_SOC_DAPM_INPUT("LINEINL"),
450 SND_SOC_DAPM_INPUT("LINEINR"),
451 SND_SOC_DAPM_INPUT("PHONEP"),
452 SND_SOC_DAPM_INPUT("PHONEN"),
453 SND_SOC_DAPM_INPUT("DMICDAT"),
454 SND_SOC_DAPM_INPUT("MIC1"),
455 SND_SOC_DAPM_INPUT("MIC2"),
456 SND_SOC_DAPM_VMID("Vmid"),
457 };
458 
459 
460 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
461         /* Playback streams */
462         {"Left DAC", NULL, "AIFRXL"},
463         {"Right DAC", NULL, "AIFRXR"},
464 
465         /* virtual mixer - mixes left & right channels */
466         {"I2S Mix",     NULL,   "Left DAC"},
467         {"I2S Mix",     NULL,   "Right DAC"},
468         {"Line Mix",    NULL,   "Right LineIn"},
469         {"Line Mix",    NULL,   "Left LineIn"},
470         {"Phone Mix",   NULL,   "Phone"},
471         {"Phone Mix",   NULL,   "Phone ADMix"},
472         {"AUXOUT",              NULL,   "Aux Out"},
473 
474         /* DAC */
475         {"DAC Right Channel",   NULL,   "I2S Mix"},
476         {"DAC Left Channel",    NULL,   "I2S Mix"},
477 
478         /* HP mixer */
479         {"HPL Mix",     "ADC2HP_L Playback Switch",     "Left Capture Mix"},
480         {"HPL Mix", NULL,                                       "HP Mix"},
481         {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
482         {"HPR Mix", NULL,                                       "HP Mix"},
483         {"HP Mix",      "LI2HP Playback Switch",        "Line Mix"},
484         {"HP Mix",      "PHONE2HP Playback Switch",     "Phone Mix"},
485         {"HP Mix",      "MIC12HP Playback Switch",      "MIC1 PGA"},
486         {"HP Mix",      "MIC22HP Playback Switch",      "MIC2 PGA"},
487         {"HP Mix", "VOICE2HP Playback Switch",  "Voice Mix"},
488         {"HPR Mix", "DACR2HP Playback Switch",  "DAC Right Channel"},
489         {"HPL Mix", "DACL2HP Playback Switch",  "DAC Left Channel"},
490         {"HPOut Mix", NULL, "HP Mix"},
491         {"HPOut Mix", NULL, "HPR Mix"},
492         {"HPOut Mix", NULL, "HPL Mix"},
493 
494         /* speaker mixer */
495         {"Speaker Mix", "LI2SPK Playback Switch",       "Line Mix"},
496         {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
497         {"Speaker Mix", "MIC12SPK Playback Switch",     "MIC1 PGA"},
498         {"Speaker Mix", "MIC22SPK Playback Switch",     "MIC2 PGA"},
499         {"Speaker Mix", "DAC2SPK Playback Switch",      "DAC Left Channel"},
500         {"Speaker Mix", "VOICE2SPK Playback Switch",    "Voice Mix"},
501 
502         /* mono mixer */
503         {"Mono Mix", "ADC2MONO_L Playback Switch",      "Left Capture Mix"},
504         {"Mono Mix", "ADC2MONO_R Playback Switch",      "Right Capture Mix"},
505         {"Mono Mix", "LI2MONO Playback Switch",         "Line Mix"},
506         {"Mono Mix", "MIC12MONO Playback Switch",       "MIC1 PGA"},
507         {"Mono Mix", "MIC22MONO Playback Switch",       "MIC2 PGA"},
508         {"Mono Mix", "DAC2MONO Playback Switch",        "DAC Left Channel"},
509         {"Mono Mix", "VOICE2MONO Playback Switch",      "Voice Mix"},
510 
511         /* Left record mixer */
512         {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
513         {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
514         {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
515         {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
516         {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
517         {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
518         {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
519 
520         /*Right record mixer */
521         {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
522         {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
523         {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
524         {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
525         {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
526         {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
527         {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
528 
529         /* headphone left mux */
530         {"Left Headphone Mux", "HP Left Mix",           "HPL Mix"},
531         {"Left Headphone Mux", "Vmid",                  "Vmid"},
532 
533         /* headphone right mux */
534         {"Right Headphone Mux", "HP Right Mix",         "HPR Mix"},
535         {"Right Headphone Mux", "Vmid",                 "Vmid"},
536 
537         /* speaker out mux */
538         {"SpeakerOut Mux", "Vmid",                      "Vmid"},
539         {"SpeakerOut Mux", "HPOut Mix",                 "HPOut Mix"},
540         {"SpeakerOut Mux", "Speaker Mix",               "Speaker Mix"},
541         {"SpeakerOut Mux", "Mono Mix",                  "Mono Mix"},
542 
543         /* Mono/Aux Out mux */
544         {"AuxOut Mux", "Vmid",                          "Vmid"},
545         {"AuxOut Mux", "HPOut Mix",                     "HPOut Mix"},
546         {"AuxOut Mux", "Speaker Mix",                   "Speaker Mix"},
547         {"AuxOut Mux", "Mono Mix",                      "Mono Mix"},
548 
549         /* output pga */
550         {"HPL", NULL,                                   "Left Headphone"},
551         {"Left Headphone", NULL,                        "Left Headphone Mux"},
552         {"HPR", NULL,                                   "Right Headphone"},
553         {"Right Headphone", NULL,                       "Right Headphone Mux"},
554         {"Aux Out", NULL,                               "AuxOut Mux"},
555 
556         /* input pga */
557         {"Left LineIn", NULL,                           "LINEINL"},
558         {"Right LineIn", NULL,                          "LINEINR"},
559         {"Phone", NULL,                         "PHONEP"},
560         {"MIC1 Pre Amp", NULL,                          "MIC1"},
561         {"MIC2 Pre Amp", NULL,                          "MIC2"},
562         {"MIC1 PGA", NULL,                              "MIC1 Pre Amp"},
563         {"MIC2 PGA", NULL,                              "MIC2 Pre Amp"},
564 
565         /* left ADC */
566         {"Left ADC", NULL,                              "Left Capture Mix"},
567         {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
568         {"Left ADC", NULL,                              "DMICL Mix"},
569         {"ADCLR", NULL,                                 "Left ADC"},
570 
571         /* right ADC */
572         {"Right ADC", NULL, "Right Capture Mix"},
573         {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
574         {"Right ADC", NULL, "DMICR Mix"},
575         {"ADCR Mux", "Stereo ADC", "Right ADC"},
576         {"ADCR Mux", "Voice ADC", "Right ADC"},
577         {"ADCLR", NULL, "ADCR Mux"},
578         {"VAIFTX", NULL, "ADCR Mux"},
579 
580         /* Digital I2S out */
581         {"I2SOut Mux", "ADC LR", "ADCLR"},
582         {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
583         {"AIFTXL", NULL, "I2SOut Mux"},
584         {"AIFTXR", NULL, "I2SOut Mux"},
585 
586         /* Voice Mix */
587         {"Voice DAC", NULL, "VAIFRX"},
588         {"Voice Mix", NULL, "Voice DAC"},
589 
590         /* Speaker Output */
591         {"SpeakerOut N Mux", "RN/-R",                   "Left Speaker"},
592         {"SpeakerOut N Mux", "RP/+R",                   "Left Speaker"},
593         {"SpeakerOut N Mux", "LN/-R",                   "Left Speaker"},
594         {"SpeakerOut N Mux", "Mute",                    "Vmid"},
595 
596         {"SpeakerOut N Mux", "RN/-R",                   "Right Speaker"},
597         {"SpeakerOut N Mux", "RP/+R",                   "Right Speaker"},
598         {"SpeakerOut N Mux", "LN/-R",                   "Right Speaker"},
599         {"SpeakerOut N Mux", "Mute",                    "Vmid"},
600 
601         {"AB Amp", NULL,                                "SpeakerOut Mux"},
602         {"D Amp", NULL,                                 "SpeakerOut Mux"},
603         {"AB-D Amp Mux", "AB Amp",                      "AB Amp"},
604         {"AB-D Amp Mux", "D Amp",                       "D Amp"},
605         {"Left Speaker", NULL,                          "AB-D Amp Mux"},
606         {"Right Speaker", NULL,                         "AB-D Amp Mux"},
607 
608         {"SPKOUT", NULL,                                "Left Speaker"},
609         {"SPKOUT", NULL,                                "Right Speaker"},
610 
611         {"SPKOUTN", NULL,                               "SpeakerOut N Mux"},
612 
613 };
614 
615 /* PLL divisors */
616 struct _pll_div {
617         u32 pll_in;
618         u32 pll_out;
619         u16 regvalue;
620 };
621 
622 /* Note : pll code from original alc5632 driver. Not sure of how good it is */
623 /* useful only for master mode */
624 static const struct _pll_div codec_master_pll_div[] = {
625 
626         {  2048000,  8192000,   0x0ea0},
627         {  3686400,  8192000,   0x4e27},
628         { 12000000,  8192000,   0x456b},
629         { 13000000,  8192000,   0x495f},
630         { 13100000,  8192000,   0x0320},
631         {  2048000,  11289600,  0xf637},
632         {  3686400,  11289600,  0x2f22},
633         { 12000000,  11289600,  0x3e2f},
634         { 13000000,  11289600,  0x4d5b},
635         { 13100000,  11289600,  0x363b},
636         {  2048000,  16384000,  0x1ea0},
637         {  3686400,  16384000,  0x9e27},
638         { 12000000,  16384000,  0x452b},
639         { 13000000,  16384000,  0x542f},
640         { 13100000,  16384000,  0x03a0},
641         {  2048000,  16934400,  0xe625},
642         {  3686400,  16934400,  0x9126},
643         { 12000000,  16934400,  0x4d2c},
644         { 13000000,  16934400,  0x742f},
645         { 13100000,  16934400,  0x3c27},
646         {  2048000,  22579200,  0x2aa0},
647         {  3686400,  22579200,  0x2f20},
648         { 12000000,  22579200,  0x7e2f},
649         { 13000000,  22579200,  0x742f},
650         { 13100000,  22579200,  0x3c27},
651         {  2048000,  24576000,  0x2ea0},
652         {  3686400,  24576000,  0xee27},
653         { 12000000,  24576000,  0x2915},
654         { 13000000,  24576000,  0x772e},
655         { 13100000,  24576000,  0x0d20},
656 };
657 
658 /* FOUT = MCLK*(N+2)/((M+2)*(K+2))
659    N: bit 15:8 (div 2 .. div 257)
660    K: bit  6:4 typical 2
661    M: bit  3:0 (div 2 .. div 17)
662 
663    same as for 5623 - thanks!
664 */
665 
666 static const struct _pll_div codec_slave_pll_div[] = {
667 
668         {  1024000,  16384000,  0x3ea0},
669         {  1411200,  22579200,  0x3ea0},
670         {  1536000,  24576000,  0x3ea0},
671         {  2048000,  16384000,  0x1ea0},
672         {  2822400,  22579200,  0x1ea0},
673         {  3072000,  24576000,  0x1ea0},
674 
675 };
676 
677 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
678                 int source, unsigned int freq_in, unsigned int freq_out)
679 {
680         int i;
681         struct snd_soc_component *component = codec_dai->component;
682         int gbl_clk = 0, pll_div = 0;
683         u16 reg;
684 
685         if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
686                 return -EINVAL;
687 
688         /* Disable PLL power */
689         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
690                                 ALC5632_PWR_ADD2_PLL1,
691                                 0);
692         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
693                                 ALC5632_PWR_ADD2_PLL2,
694                                 0);
695 
696         /* pll is not used in slave mode */
697         reg = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
698         if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
699                 return 0;
700 
701         if (!freq_in || !freq_out)
702                 return 0;
703 
704         switch (pll_id) {
705         case ALC5632_PLL_FR_MCLK:
706                 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
707                         if (codec_master_pll_div[i].pll_in == freq_in
708                            && codec_master_pll_div[i].pll_out == freq_out) {
709                                 /* PLL source from MCLK */
710                                 pll_div  = codec_master_pll_div[i].regvalue;
711                                 break;
712                         }
713                 }
714                 break;
715         case ALC5632_PLL_FR_BCLK:
716                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
717                         if (codec_slave_pll_div[i].pll_in == freq_in
718                            && codec_slave_pll_div[i].pll_out == freq_out) {
719                                 /* PLL source from Bitclk */
720                                 gbl_clk = ALC5632_PLL_FR_BCLK;
721                                 pll_div = codec_slave_pll_div[i].regvalue;
722                                 break;
723                         }
724                 }
725                 break;
726         case ALC5632_PLL_FR_VBCLK:
727                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
728                         if (codec_slave_pll_div[i].pll_in == freq_in
729                            && codec_slave_pll_div[i].pll_out == freq_out) {
730                                 /* PLL source from voice clock */
731                                 gbl_clk = ALC5632_PLL_FR_VBCLK;
732                                 pll_div = codec_slave_pll_div[i].regvalue;
733                                 break;
734                         }
735                 }
736                 break;
737         default:
738                 return -EINVAL;
739         }
740 
741         if (!pll_div)
742                 return -EINVAL;
743 
744         /* choose MCLK/BCLK/VBCLK */
745         snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk);
746         /* choose PLL1 clock rate */
747         snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div);
748         /* enable PLL1 */
749         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
750                                 ALC5632_PWR_ADD2_PLL1,
751                                 ALC5632_PWR_ADD2_PLL1);
752         /* enable PLL2 */
753         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
754                                 ALC5632_PWR_ADD2_PLL2,
755                                 ALC5632_PWR_ADD2_PLL2);
756         /* use PLL1 as main SYSCLK */
757         snd_soc_component_update_bits(component, ALC5632_GPCR1,
758                         ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
759                         ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
760 
761         return 0;
762 }
763 
764 struct _coeff_div {
765         u16 fs;
766         u16 regvalue;
767 };
768 
769 /* codec hifi mclk (after PLL) clock divider coefficients */
770 /* values inspired from column BCLK=32Fs of Appendix A table */
771 static const struct _coeff_div coeff_div[] = {
772         {512*1, 0x3075},
773 };
774 
775 static int get_coeff(struct snd_soc_component *component, int rate)
776 {
777         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
778         int i;
779 
780         for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
781                 if (coeff_div[i].fs * rate == alc5632->sysclk)
782                         return i;
783         }
784         return -EINVAL;
785 }
786 
787 /*
788  * Clock after PLL and dividers
789  */
790 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
791                 int clk_id, unsigned int freq, int dir)
792 {
793         struct snd_soc_component *component = codec_dai->component;
794         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
795 
796         switch (freq) {
797         case  4096000:
798         case  8192000:
799         case 11289600:
800         case 12288000:
801         case 16384000:
802         case 16934400:
803         case 18432000:
804         case 22579200:
805         case 24576000:
806                 alc5632->sysclk = freq;
807                 return 0;
808         }
809         return -EINVAL;
810 }
811 
812 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
813                 unsigned int fmt)
814 {
815         struct snd_soc_component *component = codec_dai->component;
816         u16 iface = 0;
817 
818         /* set master/slave audio interface */
819         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
820         case SND_SOC_DAIFMT_CBM_CFM:
821                 iface = ALC5632_DAI_SDP_MASTER_MODE;
822                 break;
823         case SND_SOC_DAIFMT_CBS_CFS:
824                 iface = ALC5632_DAI_SDP_SLAVE_MODE;
825                 break;
826         default:
827                 return -EINVAL;
828         }
829 
830         /* interface format */
831         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
832         case SND_SOC_DAIFMT_I2S:
833                 iface |= ALC5632_DAI_I2S_DF_I2S;
834                 break;
835         case SND_SOC_DAIFMT_LEFT_J:
836                 iface |= ALC5632_DAI_I2S_DF_LEFT;
837                 break;
838         case SND_SOC_DAIFMT_DSP_A:
839                 iface |= ALC5632_DAI_I2S_DF_PCM_A;
840                 break;
841         case SND_SOC_DAIFMT_DSP_B:
842                 iface |= ALC5632_DAI_I2S_DF_PCM_B;
843                 break;
844         default:
845                 return -EINVAL;
846         }
847 
848         /* clock inversion */
849         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
850         case SND_SOC_DAIFMT_NB_NF:
851                 break;
852         case SND_SOC_DAIFMT_IB_IF:
853                 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
854                 break;
855         case SND_SOC_DAIFMT_IB_NF:
856                 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
857                 break;
858         case SND_SOC_DAIFMT_NB_IF:
859                 break;
860         default:
861                 return -EINVAL;
862         }
863 
864         return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
865 }
866 
867 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
868                 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
869 {
870         struct snd_soc_component *component = dai->component;
871         int coeff, rate;
872         u16 iface;
873 
874         iface = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
875         iface &= ~ALC5632_DAI_I2S_DL_MASK;
876 
877         /* bit size */
878         switch (params_width(params)) {
879         case 16:
880                 iface |= ALC5632_DAI_I2S_DL_16;
881                 break;
882         case 20:
883                 iface |= ALC5632_DAI_I2S_DL_20;
884                 break;
885         case 24:
886                 iface |= ALC5632_DAI_I2S_DL_24;
887                 break;
888         default:
889                 return -EINVAL;
890         }
891 
892         /* set iface & srate */
893         snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
894         rate = params_rate(params);
895         coeff = get_coeff(component, rate);
896         if (coeff < 0)
897                 return -EINVAL;
898 
899         coeff = coeff_div[coeff].regvalue;
900         snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff);
901 
902         return 0;
903 }
904 
905 static int alc5632_mute(struct snd_soc_dai *dai, int mute)
906 {
907         struct snd_soc_component *component = dai->component;
908         u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
909                                                 |ALC5632_MISC_HP_DEPOP_MUTE_R;
910         u16 mute_reg = snd_soc_component_read32(component, ALC5632_MISC_CTRL) & ~hp_mute;
911 
912         if (mute)
913                 mute_reg |= hp_mute;
914 
915         return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg);
916 }
917 
918 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
919 
920 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
921 
922 #define ALC5632_ADD1_POWER_EN \
923                 (ALC5632_PWR_ADD1_DAC_REF \
924                 | ALC5632_PWR_ADD1_SOFTGEN_EN \
925                 | ALC5632_PWR_ADD1_HP_OUT_AMP \
926                 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
927                 | ALC5632_PWR_ADD1_MAIN_BIAS)
928 
929 static void enable_power_depop(struct snd_soc_component *component)
930 {
931         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
932                                 ALC5632_PWR_ADD1_SOFTGEN_EN,
933                                 ALC5632_PWR_ADD1_SOFTGEN_EN);
934 
935         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
936                                 ALC5632_ADD3_POWER_EN,
937                                 ALC5632_ADD3_POWER_EN);
938 
939         snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
940                                 ALC5632_MISC_HP_DEPOP_MODE2_EN,
941                                 ALC5632_MISC_HP_DEPOP_MODE2_EN);
942 
943         /* "normal" mode: 0 @ 26 */
944         /* set all PR0-7 mixers to 0 */
945         snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
946                                 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
947                                 0);
948 
949         msleep(500);
950 
951         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
952                                 ALC5632_ADD2_POWER_EN,
953                                 ALC5632_ADD2_POWER_EN);
954 
955         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
956                                 ALC5632_ADD1_POWER_EN,
957                                 ALC5632_ADD1_POWER_EN);
958 
959         /* disable HP Depop2 */
960         snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
961                                 ALC5632_MISC_HP_DEPOP_MODE2_EN,
962                                 0);
963 
964 }
965 
966 static int alc5632_set_bias_level(struct snd_soc_component *component,
967                                       enum snd_soc_bias_level level)
968 {
969         switch (level) {
970         case SND_SOC_BIAS_ON:
971                 enable_power_depop(component);
972                 break;
973         case SND_SOC_BIAS_PREPARE:
974                 break;
975         case SND_SOC_BIAS_STANDBY:
976                 /* everything off except vref/vmid, */
977                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
978                                 ALC5632_PWR_MANAG_ADD1_MASK,
979                                 ALC5632_PWR_ADD1_MAIN_BIAS);
980                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
981                                 ALC5632_PWR_MANAG_ADD2_MASK,
982                                 ALC5632_PWR_ADD2_VREF);
983                 /* "normal" mode: 0 @ 26 */
984                 snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
985                                 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
986                                 0xffff ^ (ALC5632_PWR_VREF_PR3
987                                 | ALC5632_PWR_VREF_PR2));
988                 break;
989         case SND_SOC_BIAS_OFF:
990                 /* everything off, dac mute, inactive */
991                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
992                                 ALC5632_PWR_MANAG_ADD2_MASK, 0);
993                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
994                                 ALC5632_PWR_MANAG_ADD3_MASK, 0);
995                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
996                                 ALC5632_PWR_MANAG_ADD1_MASK, 0);
997                 break;
998         }
999         return 0;
1000 }
1001 
1002 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
1003                         | SNDRV_PCM_FMTBIT_S24_LE \
1004                         | SNDRV_PCM_FMTBIT_S32_LE)
1005 
1006 static const struct snd_soc_dai_ops alc5632_dai_ops = {
1007                 .hw_params = alc5632_pcm_hw_params,
1008                 .digital_mute = alc5632_mute,
1009                 .set_fmt = alc5632_set_dai_fmt,
1010                 .set_sysclk = alc5632_set_dai_sysclk,
1011                 .set_pll = alc5632_set_dai_pll,
1012 };
1013 
1014 static struct snd_soc_dai_driver alc5632_dai = {
1015         .name = "alc5632-hifi",
1016         .playback = {
1017                 .stream_name = "HiFi Playback",
1018                 .channels_min = 1,
1019                 .channels_max = 2,
1020                 .rate_min =     8000,
1021                 .rate_max =     48000,
1022                 .rates = SNDRV_PCM_RATE_8000_48000,
1023                 .formats = ALC5632_FORMATS,},
1024         .capture = {
1025                 .stream_name = "HiFi Capture",
1026                 .channels_min = 1,
1027                 .channels_max = 2,
1028                 .rate_min =     8000,
1029                 .rate_max =     48000,
1030                 .rates = SNDRV_PCM_RATE_8000_48000,
1031                 .formats = ALC5632_FORMATS,},
1032 
1033         .ops = &alc5632_dai_ops,
1034         .symmetric_rates = 1,
1035 };
1036 
1037 #ifdef CONFIG_PM
1038 static int alc5632_resume(struct snd_soc_component *component)
1039 {
1040         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1041 
1042         regcache_sync(alc5632->regmap);
1043 
1044         return 0;
1045 }
1046 #else
1047 #define alc5632_resume  NULL
1048 #endif
1049 
1050 static int alc5632_probe(struct snd_soc_component *component)
1051 {
1052         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1053 
1054         switch (alc5632->id) {
1055         case 0x5c:
1056                 snd_soc_add_component_controls(component, alc5632_vol_snd_controls,
1057                         ARRAY_SIZE(alc5632_vol_snd_controls));
1058                 break;
1059         default:
1060                 return -EINVAL;
1061         }
1062 
1063         return 0;
1064 }
1065 
1066 static const struct snd_soc_component_driver soc_component_device_alc5632 = {
1067         .probe                  = alc5632_probe,
1068         .resume                 = alc5632_resume,
1069         .set_bias_level         = alc5632_set_bias_level,
1070         .controls               = alc5632_snd_controls,
1071         .num_controls           = ARRAY_SIZE(alc5632_snd_controls),
1072         .dapm_widgets           = alc5632_dapm_widgets,
1073         .num_dapm_widgets       = ARRAY_SIZE(alc5632_dapm_widgets),
1074         .dapm_routes            = alc5632_dapm_routes,
1075         .num_dapm_routes        = ARRAY_SIZE(alc5632_dapm_routes),
1076         .suspend_bias_off       = 1,
1077         .idle_bias_on           = 1,
1078         .use_pmdown_time        = 1,
1079         .endianness             = 1,
1080         .non_legacy_dai_naming  = 1,
1081 };
1082 
1083 static const struct regmap_config alc5632_regmap = {
1084         .reg_bits = 8,
1085         .val_bits = 16,
1086 
1087         .max_register = ALC5632_MAX_REGISTER,
1088         .reg_defaults = alc5632_reg_defaults,
1089         .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1090         .volatile_reg = alc5632_volatile_register,
1091         .cache_type = REGCACHE_RBTREE,
1092 };
1093 
1094 /*
1095  * alc5632 2 wire address is determined by A1 pin
1096  * state during powerup.
1097  *    low  = 0x1a
1098  *    high = 0x1b
1099  */
1100 static int alc5632_i2c_probe(struct i2c_client *client,
1101                              const struct i2c_device_id *id)
1102 {
1103         struct alc5632_priv *alc5632;
1104         int ret, ret1, ret2;
1105         unsigned int vid1, vid2;
1106 
1107         alc5632 = devm_kzalloc(&client->dev,
1108                          sizeof(struct alc5632_priv), GFP_KERNEL);
1109         if (alc5632 == NULL)
1110                 return -ENOMEM;
1111 
1112         i2c_set_clientdata(client, alc5632);
1113 
1114         alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
1115         if (IS_ERR(alc5632->regmap)) {
1116                 ret = PTR_ERR(alc5632->regmap);
1117                 dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1118                 return ret;
1119         }
1120 
1121         ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1122         ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1123         if (ret1 != 0 || ret2 != 0) {
1124                 dev_err(&client->dev,
1125                 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1126                 return -EIO;
1127         }
1128 
1129         vid2 >>= 8;
1130 
1131         if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1132                 dev_err(&client->dev,
1133                 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1134                 return -EINVAL;
1135         }
1136 
1137         ret = alc5632_reset(alc5632->regmap);
1138         if (ret < 0) {
1139                 dev_err(&client->dev, "Failed to issue reset\n");
1140                 return ret;
1141         }
1142 
1143         alc5632->id = vid2;
1144         switch (alc5632->id) {
1145         case 0x5c:
1146                 alc5632_dai.name = "alc5632-hifi";
1147                 break;
1148         default:
1149                 return -EINVAL;
1150         }
1151 
1152         ret = devm_snd_soc_register_component(&client->dev,
1153                 &soc_component_device_alc5632, &alc5632_dai, 1);
1154 
1155         if (ret < 0) {
1156                 dev_err(&client->dev, "Failed to register component: %d\n", ret);
1157                 return ret;
1158         }
1159 
1160         return ret;
1161 }
1162 
1163 static const struct i2c_device_id alc5632_i2c_table[] = {
1164         {"alc5632", 0x5c},
1165         {}
1166 };
1167 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1168 
1169 static const struct of_device_id alc5632_of_match[] = {
1170         { .compatible = "realtek,alc5632", },
1171         { }
1172 };
1173 MODULE_DEVICE_TABLE(of, alc5632_of_match);
1174 
1175 /* i2c codec control layer */
1176 static struct i2c_driver alc5632_i2c_driver = {
1177         .driver = {
1178                 .name = "alc5632",
1179                 .of_match_table = of_match_ptr(alc5632_of_match),
1180         },
1181         .probe = alc5632_i2c_probe,
1182         .id_table = alc5632_i2c_table,
1183 };
1184 
1185 module_i2c_driver(alc5632_i2c_driver);
1186 
1187 MODULE_DESCRIPTION("ASoC ALC5632 driver");
1188 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1189 MODULE_LICENSE("GPL");
1190 

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